The values of a correlation coefficient can range from
a. 0 to 1.0
b. -1.0 to +1.0
c. 0 to 100.
d. -10 to +10.0
e. 0 to 10.0
b. -1.0 to +1.0.
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If group members can decide for themselves how their individual inputs are to be combined the task is a(n) ___ one.
a. conjunctive b. compensatory c. disjunctive d. discretionary e. additive
Ayse and Ali are discussing the causes of the high rate of depression among women. Ali points out how early childhood environment affects women's depression when they encounter stress later in life. On the other hand, Ayse thinks that higher rates of depression among women are solely due to oppression of women in a male-dominated society. Ali seems to adopt a ____ approach, whereas Ayse seems to
adopt a ____ approach to causes of depression. a. ?biological; psychological b. ?diathesis-stress; psychological c. ?sociocultural; psychological d. ?diathesis-stress; sociocultural
An important factor in urban school success is
a. hiring better-trained teachers. b. computerized instruction. c. letting teachers retire early and increasing class size. d. furnishing teachers with a canned curriculum from another setting.
GABA is the most common excitatory neurotransmitter in the brain
a. true b. false